FILE - In this March 13, 2013 file photo, Libyan Prime Minister Ali Zidan speaks during a joint news conference with U.S. Secretary of State John Kerry at the State Department in Washington. Over the past three days, militiamen stormed the headquarters of the Interior Ministry and state-run TV and besieged the Foreign Ministry while publicly calling for the removal of Gadhafi-era officials from government posts and the passage of the so-called "isolation law," which would bar from political life anyone who held any position —even minor— under the ousted autocrat's regime. However, analysts and democracy advocates believe militiamen are using the isolation law as a way to get rid of Zidan, who has vowed to restore the authority of the state and disband the armed groups that have become a power unto themselves in Libya. Many of the militias have an Islamist ideology, while Zidan is seen as more secular and liberal.. (AP Photo/Jose Luis Magana, File)